Apparatus and method for X-ray treatment
US8358737B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Mar 24, 2010 |
| Grant date | Jan 22, 2013 |
| Priority date | — |
| Expiry date | Mar 1, 2031 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61N2005/1061
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
An X-ray treatment apparatus comprises a low energy X-ray generator for detecting a marker, a marker sensor detecting a position of the marker fixed in the patient to a couch, and both low energy X-ray generator and the marker sensor are installed in the couch, a high energy X-ray generator for treatment, a X-ray sensor for treatment detecting the high energy X-ray for treatment. An X-ray treatment method using the X-ray treatment apparatus comprises the steps of detecting a position of a marker by the marker sensor, irradiating to a lesion the high energy X-ray for treatment, detecting the penetrated high energy X-ray for treatment by the X-ray sensor for treatment, modifying the beam profile, the dosage or/and the radiation direction of the X-ray for treatment according to the latest data of the sensors, performing the next radiation for the lesion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.